public class People{
	int hight = 0;
	String ear = "";
		
	void speak(String s){
		System.out.println(s);
	}
}

class E{
	public static void main(String[] args){
		People pig = new People();
		pig.hight = 170;
		pig.ear = "两只大耳朵";
		System.out.println("身高：" + pig.hight);
		System.out.println(pig.ear);
		pig.speak("师傅，咱们别去西天了，改去月宫吧");
	}
}